Hematology
Sigrun Hallmeyer, MD
Medical Director, Cancer Survivorship Center
Dr. Sigrun Hallmeyer is a medical oncologist specializing in hematology and oncology, with a primary focus on treating breast cancer, skin cancer (including melanoma), and advancing immuno-oncology approaches. She serves adult patients, particularly those with solid tumors such as HER2-negative and hormone receptor-positive breast cancer, BRAF-mutated metastatic melanoma, and survivors requiring long-term care. As medical director of the Cancer Survivorship Center at Advocate Lutheran Ge
25+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
- Hematology (ABIM)
- Medical Oncology (ABIM)
Education & Training
- Medical School: Humboldt University of Berlin - Charite Faculty of Medicine (MD, 1998)
- Residency: UPMC Medical Education Harrisburg (Internal Medicine, 1999-2002)
- Fellowship: University of Illinois College of Medicine at Chicago (Hematology and Medical Oncology, 2002-2005)
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
2014
2019-2025 (7 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Aurora Health
- Advocate Good Shepherd Hospital
- Advocate Illinois Masonic Medical Center
- Advocate Lutheran General Hospital
- Advocate Condell Medical Center
Languages
English
Experience
25+ years in practice